276328950145 has 16 divisors (see below), whose sum is σ = 349900560000. Its totient is φ = 208916178048.

The previous prime is 276328950113. The next prime is 276328950173. The reversal of 276328950145 is 541059823672.

It is a cyclic number.

It is not a de Polignac number, because 276328950145 - 2⁵ = 276328950113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 276328950092 and 276328950101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3517045 + ... + 3594754.

It is an arithmetic number, because the mean of its divisors is an integer number (21868785000).

It is a 1-persistent number, because it is pandigital, but 2⋅276328950145 = 552657900290 is not.

Almost surely, 2^276328950145 is an apocalyptic number.

It is an amenable number.

276328950145 is a deficient number, since it is larger than the sum of its proper divisors (73571609855).

276328950145 is a wasteful number, since it uses less digits than its factorization.

276328950145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112232.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 276328950145 in words is "two hundred seventy-six billion, three hundred twenty-eight million, nine hundred fifty thousand, one hundred forty-five".